Datolite and Rubellite Tourmaline Physical Properties

Datolite

Rubellite Tourmaline

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1 Physical Properties

1.1 Tenacity

Brittle

Not Available

1.2 Solubility

Not Available

1.3 Durability

Not Available

1.4 Specific Gravity

2.90-3.00Not Available

1 7.18

1.5 Fracture

Conchoidal, Uneven, ConchoidalArthur Thomas, Gemstones (2009), Brittle, Metallic

Not Available

1.6 Cleavage

None

1.7 Mohs Hardness

5-5.52.5-3

2 10

1.8 Chemical Composition

CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references

Datolite and Rubellite Tourmaline Chemical Formula

While comparing Datolite and Rubellite Tourmaline physical properties, the important data you should know is its chemical composition. Since chemical formula defines the molecular structure of the crystal, most of the physical properties like color, tenacity, solubility are governed by Datolite and Rubellite Tourmaline chemical formula.

Chemical formula of Datolite- CaBSiO 4(OH)Michael OâDonoghue , Gems, Sixth Edition (2006) More from other references
Chemical formula of Rubellite Tourmaline- Ag

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Datolite Vs Euclase

Datolite Vs Elaeolite

Datolite and Rubellite Tourmaline Specific Gravity

Another important criteria for qualitative analysis of gemstones is Datolite and Rubellite Tourmaline Specific gravity. Specific gravity is the relative density of a gemstone compared with respect to density of water. Gemologists use Datolite and Rubellite Tourmaline Optical Properties during the identification of gemstone. Specific gravity of Datolite is Not Available whereas that of Rubellite Tourmaline is Not Available.